Posts by Vitor Carlos • 120 points

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  Q: Dynamic allocation in C++

  I was learning a little bit more about dynamic allocation in C++ on the Internet, and a teacher’s code caught my attention. It is a code made to spend only the necessary memory and not have "blank…

  c++ memory allocation

  asked 5 years, 4 months ago Vitor Carlos 120

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  Q: What are the differences and advantages between "typedef struct" and "struct"?

  I saw that the structure statement is not a standard among many programmers, while some use the typedef struct, others use only struct. Which is best to use? Has some difference in performance?…

  c++ struct typedef

  asked 5 years, 4 months ago Vitor Carlos 120

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  Q: Is it possible to use logical operators within "Cout"? - C++

  I would like to know if you have how to use logical operators and/or ternary operator within the Cout, as well as is possible within the printf. int main () { int n = 5; //Como fazer isso (Funciona)…

  c++

  asked 5 years, 4 months ago Vitor Carlos 120

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  A: abstract class error (invalid new-Expression of Abstract) C++

  the "getpreco" function was not remade in the children

  c++ classes factory

  answered 5 years, 4 months ago Vitor Carlos 120

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  Q: How to assign a character to a string position?

  I’m having some difficulty assigning a character to a certain position of string. I researched a lot before asking here and found nothing. Criticism is always welcome. This function is a part of a…

  c++ string char

  asked 5 years, 4 months ago Vitor Carlos 120